methods in use at the Institute for Soil Fertility for eco-morphological root investigations Schuurman, J. J. creator Goedewaagen, M. A. J. text bibliography ne Wageningen Centre for Agricultural Pub. and Documentation 1971 2d ed. rev. by J. J. Schuurman. monographic eng

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[by] J. J. Schuurman and M. A. J. Goedewaagen. Bibliography: p. 71-84. Roots (Botany) -- Morphology Roots (Botany) -- Morphology QK644 .S27 1971 581.4/98 9022003248 72171123 730221 lce00798679